diff --git a/python/sentida/__main__.py b/python/sentida/sentida.py
similarity index 99%
rename from python/sentida/__main__.py
rename to python/sentida/sentida.py
index 6e9ef4c..4e55cde 100644
--- a/python/sentida/__main__.py
+++ b/python/sentida/sentida.py
@@ -27,6 +27,8 @@
 import pandas as pd
 from nltk.stem import SnowballStemmer
 
+nltk.download('punkt')
+
 #################
 ### CONSTANTS ###
 #################